Inventor
SUGITANI HIROSHI
JP118 patents
Patents
50 patentsUS6375312B1Apr 23, 2002
HEAT GENERATING RESISTOR CONTAINING TaN0.8, SUBSTRATE PROVIDED WITH SAID HEAT GENERATING RESISTOR FOR LIQUID JET HEAD, LIQUID JET HEAD PROVIDED WITH SAID SUBSTRATE, AND LIQUID JET APPARATUS PROVIDED WITH SAID LIQUID JET HEAD
CANON KK550 citations99
US5262802ANov 16, 1993
Recording head assembly with single sealing member for ejection outlets and for an air vent
CANON KK127 citations99
US4611219ASep 9, 1986
Liquid-jetting head
CANON KK281 citations99
US4558333ADec 10, 1985
Liquid jet recording head
CANON KK2,071 citations99
US4412224AOct 25, 1983
Method of forming an ink-jet head
CANON KK204 citations99
US4450455AMay 22, 1984
Ink jet head
CANON KK117 citations97
US6331043B1Dec 18, 2001
Liquid discharging method, a liquid discharge head, and a liquid discharger apparatus
CANON KK54 citations96
US6331050B1Dec 18, 2001
Liquid ejecting head and method in which a movable member is provided between flow paths, one path joining a common chamber and ejection orifice, the other, having a heat generating element
CANON KK57 citations96
US6224205B1May 1, 2001
Color-filter manufacturing method and apparatus, color filter, display device, and apparatus having display device
CANON KK68 citations96
US6137512AOct 24, 2000
Ink container
CANON KK61 citations96
US6074543AJun 13, 2000
Method for producing liquid ejecting head
CANON KK47 citations96
US5952401ASep 14, 1999
Ink for use in ink-jet recording
CANON KK67 citations96
US5485184AJan 16, 1996
Ink jet recording head and ink jet apparatus having same
CANON KK57 citations96
US5389957AFeb 14, 1995
Ink jet head with contoured outlet surface
CANON KK86 citations96
US5280299AJan 18, 1994
Ink filling method for ink jet recording apparatus
CANON KK59 citations96
US5237342AAug 17, 1993
Ink jet head and ink jet recording apparatus having an ink container filled with porous material
CANON KK71 citations96
US4905017AFeb 27, 1990
Laminated liquid-jetting head capable of recording in a plurality of colors, a method of producing the head and an apparatus having the head
CANON KK57 citations96
US4689642AAug 25, 1987
Ink-jet recording head with an elastic ink tank in a sealed casing held at a partial vacuum and having a breakable seal
CANON KK115 citations96
US4666823AMay 19, 1987
Method for producing ink jet recording head
CANON KK62 citations96
US4609427ASep 2, 1986
Method for producing ink jet recording head
CANON KK90 citations96
US4521787AJun 4, 1985
Ink jet recording head
CANON KK70 citations96
US4509063AApr 2, 1985
Ink jet recording head with delaminating feature
CANON KK89 citations96
US4437100AMar 13, 1984
Ink-jet head and method for production thereof
CANON KK54 citations96
US4417251ANov 22, 1983
Ink jet head
CANON KK78 citations96
US4394670AJul 19, 1983
Ink jet head and method for fabrication thereof
CANON KK73 citations96
US6533400B1Mar 18, 2003
Liquid discharging method
CANON KK21 citations93
US6497475B1Dec 24, 2002
Liquid discharge method, head, and apparatus which suppress bubble growth at the upstream side
CANON KK20 citations93
US6334674B1Jan 1, 2002
Absorber mounted in an ink tank and process for manufacturing this tank
CANON KK25 citations93
US6334669B1Jan 1, 2002
Liquid ejecting head, liquid ejecting device and liquid ejecting method
CANON KK18 citations93
US6325498B1Dec 4, 2001
Ink tank with ink absorbing member
CANON KK19 citations93
US6312111B1Nov 6, 2001
Liquid ejecting head, liquid ejecting device and liquid ejecting method
CANON KK20 citations93
US6270199B1Aug 7, 2001
Liquid ejecting head, liquid ejecting device and liquid ejecting method
CANON KK24 citations93
US6244700B1Jun 12, 2001
Ink jet recording apparatus and a fixing heater used for such apparatus
CANON KK48 citations93
US6180018B1Jan 30, 2001
Ink jet printing head, manufacturing method therefor, and ink jet printing apparatus
CANON KK36 citations93
US6113223ASep 5, 2000
Ink jet recording head with ink chamber having slanted surfaces to aid bubble removal
CANON KK28 citations93
US6109742AAug 29, 2000
Ink tank, head cartridge and ink jet printing apparatus
CANON KK17 citations93
US5933163AAug 3, 1999
Ink jet recording apparatus
CANON KK39 citations93
US5850238ADec 15, 1998
Recording head with cover
CANON KK35 citations93
US5815184ASep 29, 1998
Ink container having plural porous members for storing ink and ink jet apparatus having said ink container
CANON KK39 citations93
US5798778AAug 25, 1998
Ink jet head having an ink discharging outlet face and ink jet apparatus provided with said ink jet head
CANON KK21 citations93
US5652610AJul 29, 1997
Ink tank, ink tank-integrated head cartridge having the tank and ink head constructed integrally, and ink jet printing apparatus having the ink tank or head cartridge
CANON KK53 citations93
US5567373AOct 22, 1996
Method and apparatus for manufacturing a liquid container having plural porous members
CANON KK43 citations93
US5481289AJan 2, 1996
Ink supply mechanism, ink jet cartridge provided with such a mechanism, and ink jet recording apparatus provided with such a mechanism
CANON KK47 citations93
US5371528ADec 6, 1994
Liquid jet head with nonlinear liquid passages having a diverging portion
CANON KK35 citations93
US5189443AFeb 23, 1993
Recording head having stress-minimizing construction
CANON KK26 citations93
US5162818ANov 10, 1992
Ink jet recording head having a window for observation of electrical connection
CANON KK29 citations93
US5148192ASep 15, 1992
Liquid jet recording head with nonlinear liquid passages and liquid jet recording apparatus having same
CANON KK35 citations93
US4701766AOct 20, 1987
Method of making an ink jet head involving in-situ formation of an orifice plate
CANON KK30 citations93
US4600927AJul 15, 1986
Method of preserving ink jet recording head
CANON KK33 citations93
US6447984B1Sep 10, 2002
Liquid discharge head, method of manufacture therefor and liquid discharge recording apparatus
CANON KK23 citations92
Showing the top 50 of 118 patents by PatentIndex Score.